22052203 has 4 divisors (see below), whose sum is σ = 22062040. Its totient is φ = 22042368.

The previous prime is 22052201. The next prime is 22052237. The reversal of 22052203 is 30225022.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 30225022 = 2 ⋅15112511.

It is a cyclic number.

It is not a de Polignac number, because 22052203 - 2¹ = 22052201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22052201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 268 + ... + 6646.

It is an arithmetic number, because the mean of its divisors is an integer number (5515510).

Almost surely, 2^22052203 is an apocalyptic number.

22052203 is a deficient number, since it is larger than the sum of its proper divisors (9837).

22052203 is an equidigital number, since it uses as much as digits as its factorization.

22052203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9836.

The product of its (nonzero) digits is 240, while the sum is 16.

The square root of 22052203 is about 4695.9773210696. The cubic root of 22052203 is about 280.4253865726.

Adding to 22052203 its reverse (30225022), we get a palindrome (52277225).

The spelling of 22052203 in words is "twenty-two million, fifty-two thousand, two hundred three".